
    <nz-input-number [(ngModel)]="demoValue" [nzSize]="'large'" [nzMin]="1" [nzMax]="10" [nzStep]="1"></nz-input-number>
    <nz-input-number [(ngModel)]="demoValue" [nzMin]="1" [nzMax]="10" [nzStep]="1"></nz-input-number>
    <nz-input-number [(ngModel)]="demoValue" [nzSize]="'small'" [nzMin]="1" [nzMax]="10" [nzStep]="1"></nz-input-number>